Re: pg_upgrade 13.6 to 15.1?

On Sun, 15 Jan 2023 12:23:10 -0800 Adrian Klaver wrote:

>On 1/15/23 11:27, pf(at)pfortin(dot)com wrote:
>> Hi,
>>
>> I'm fairly new to postgres; but have databases with about 2TB of data.
>>
>> Trying to upgrade from 13.6 to 15.1, pg_upgrade complains with:
>> [postgres(at)pf ~]$ /usr/bin/pg_upgrade -b /usr/local/pgsql/bin -B /usr/bin \
>> -d /mnt/db/var/lib/pgsql/data -D /mnt/work/var/lib/pgsql/data \
>> -s /tmp -U postgres
>
>> Nothing I read implies the need to upgrade to 14.x first... Right?
>
>In addition to Tom Lane's comments I would recommend reading this:
>
>https://www.postgresql.org/docs/current/pgupgrade.html
>
>multiple times. There is a lot going on there and it will take a couple
>of reads at least to begin to understand it all.

Yup... that's what I've been working from... See my reply to Tom re
--link...
Thanks!

>>
>> Thanks
>> Pierre
>>
>>
>>
>